Re: Not finding binding with "$^" notation
Re: Not finding binding with "$^" notation
- Subject: Re: Not finding binding with "$^" notation
- From: Sanford Selznick <email@hidden>
- Date: Tue, 6 Jan 2009 09:06:10 -0700
At 10:57 PM +1100 1/6/09, Lachlan Deck wrote:
When I run my app I'm getting this error:
takeValueForKey()]: attempt to assign value to unknown key:
'title'. This WOComponent does not have an instance variable of the
name title or _title, nor a method of the name setTitle or
_setTitle' object '' key 'title'>
The error is telling you the problem. You've not got a setter for
title in the PageWrapper component. You choices are:
a) do away with the carrot symbol and provide getter/setter methods
in your components
b) override WOComponent#synchronizesVariablesWithBindings and return
false (the default is true which requires a setter/getter for each
key .. or, for those less inclined to proper encapsulation, a public
variable)
Thank you very much for the assistance. It runs and works. But...
when doing (a) I get the compile-time error:
"'title' must be bound to a settable variable"
I think I'm having installation issues. I am anxiously awaiting a
new combo installer. :-)
Best,
Sanford
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden